AEST 10:18, Wed Jan 16 2013
When Bernard Tomic hit the court for his opening match at the Australian Open, there was at least one person in the crowd who would have been just as nervous as the young tennis star.
For in Tomic's box, courtside, Chelsey Grbic was making her own grand slam debut as his girlfriend.
Life as a sporting WAG can bring enormous attention, but Chelsey appeared more than comfortable as she watched her man make the perfect start at Melbourne Park.
Meet Chelsey Grbic. Bernard Tomic's new flame. (AAP)